Sökresultat för: Kevin Karlson
Peterson Reference Guides: Birding by Impression: A Different Approach to Knowing and Identifying Birds (Inbunden)
avKevin Karlson, Dale Rosselet
ISBN: 9780547195780 - UTGIVEN: 2015-05A highly visual guide to identifying birds in the field based on the important, unchanging features of size, shape, structure, and behavior
Birding is an extremely rewarding and fun hobby, but some situations can be frustrating or unsuccessful because of a variety of challenging viewing conditi[...]
The Shorebird Guide (Häftad)
avKevin Karlson, Michael O'Brien, Richard Crossley
ISBN: 9780713686968 - UTGIVEN: 200707When many birders go out looking at waders, they see a distant mudflat with grey-brown birds of various shapes and sizes and have no idea where to begin the identification process. When advanced birders look at that same flock, they can identify the vast majority with a quick scan of the binoculars.[...]
